Using sophisticated computer modelling, researchers showed that at least five scenes were penned by Shakespeare.
The work builds on analogue methods of scholars who have long suspected the play was a collaboration involving the world's most famous playwright.
"Our machines allow us to see the texts again, through new eyes, giving us a rigorous way to determine which elements are more important than others," said Jack Elliott, from the University of Newcastle in Australia.
The new collection contains 44 plays, 17 of which now appear as collaborative works with authors such as Marlowe, Fletcher and Wilkins. Arden of Faversham is attributed to "Anonymous and William Shakespeare".
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Researchers analysed blocks of text from the play and used computational methods to analyse the frequency and patterns of words, 'The Sydney Morning Herald' reported.
They compared these patterns to those within plays whose authorship was established, including works by Thomas Kyd, Christopher Marlowe, Robert Greene, John Lyly, Thomas Nash, Thomas Lodge, George Peele and Robert Wilson, all contemporaries of Shakespeare.